/Engine/Source/Editor/DataLayerEditor/Public/DataLayer/DataLayerEditorSubsystem.h
Deprecated* Per-view Data Layer visibility was removed.
void UpdatePerViewVisibility ( [FLevelEditorViewportClient](API\Editor\UnrealEd\FLevelEditorViewportClient) * ViewportClient, [UDEPRECATED_DataLayer](API\Runtime\Engine\WorldPartition\DataLayer\UDEPRECATED_DataLayer) * DataLayerThatChanged )